631505280

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2473}}^1$

素因数の和:2521

約数の個数: 256

約数和(自身を含む): 2422540800

約数和(自身を除く): 1791035520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 128, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 384, 399, 420, 448, 456, 480, 532, 560, 570, 608, 640, 665, 672, 760, 798, 840, 896, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1920, 1995, 2128, 2240, 2280, 2432, 2473, 2660, 2688, 3040, 3192, 3360, 3648, 3990, 4256, 4480, 4560, 4946, 5320, 6080, 6384, 6720, 7296, 7419, 7980, 8512, 9120, 9892, 10640, 12160, 12365, 12768, 13440, 14838, 15960, 17024, 17311, 18240, 19784, 21280, 24730, 25536, 29676, 31920, 34622, 36480, 37095, 39568, 42560, 46987, 49460, 51072, 51933, 59352, 63840, 69244, 74190, 79136, 85120, 86555, 93974, 98920, 103866, 118704, 127680, 138488, 140961, 148380, 158272, 173110, 187948, 197840, 207732, 234935, 237408, 255360, 259665, 276976, 281922, 296760, 316544, 328909, 346220, 375896, 395680, 415464, 469870, 474816, 519330, 553952, 563844, 593520, 657818, 692440, 704805, 751792, 791360, 830928, 939740, 949632, 986727, 1038660, 1107904, 1127688, 1187040, 1315636, 1384880, 1409610, 1503584, 1582720, 1644545, 1661856, 1879480, 1973454, 2077320, 2215808, 2255376, 2374080, 2631272, 2769760, 2819220, 3007168, 3289090, 3323712, 3758960, 3946908, 4154640, 4510752, 4748160, 4933635, 5262544, 5539520, 5638440, 6014336, 6578180, 6647424, 7517920, 7893816, 8309280, 9021504, 9867270, 10525088, 11079040, 11276880, 13156360, 15035840, 15787632, 16618560, 18043008, 19734540, 21050176, 22553760, 26312720, 30071680, 31575264, 33237120, 39469080, 42100352, 45107520, 52625440, 63150528, 78938160, 90215040, 105250880, 126301056, 157876320, 210501760, 315752640, 631505280]

約数ペア:

[(1, 631505280), (2, 315752640), (3, 210501760), (4, 157876320), (5, 126301056), (6, 105250880), (7, 90215040), (8, 78938160), (10, 63150528), (12, 52625440), (14, 45107520), (15, 42100352), (16, 39469080), (19, 33237120), (20, 31575264), (21, 30071680), (24, 26312720), (28, 22553760), (30, 21050176), (32, 19734540), (35, 18043008), (38, 16618560), (40, 15787632), (42, 15035840), (48, 13156360), (56, 11276880), (57, 11079040), (60, 10525088), (64, 9867270), (70, 9021504), (76, 8309280), (80, 7893816), (84, 7517920), (95, 6647424), (96, 6578180), (105, 6014336), (112, 5638440), (114, 5539520), (120, 5262544), (128, 4933635), (133, 4748160), (140, 4510752), (152, 4154640), (160, 3946908), (168, 3758960), (190, 3323712), (192, 3289090), (210, 3007168), (224, 2819220), (228, 2769760), (240, 2631272), (266, 2374080), (280, 2255376), (285, 2215808), (304, 2077320), (320, 1973454), (336, 1879480), (380, 1661856), (384, 1644545), (399, 1582720), (420, 1503584), (448, 1409610), (456, 1384880), (480, 1315636), (532, 1187040), (560, 1127688), (570, 1107904), (608, 1038660), (640, 986727), (665, 949632), (672, 939740), (760, 830928), (798, 791360), (840, 751792), (896, 704805), (912, 692440), (960, 657818), (1064, 593520), (1120, 563844), (1140, 553952), (1216, 519330), (1330, 474816), (1344, 469870), (1520, 415464), (1596, 395680), (1680, 375896), (1824, 346220), (1920, 328909), (1995, 316544), (2128, 296760), (2240, 281922), (2280, 276976), (2432, 259665), (2473, 255360), (2660, 237408), (2688, 234935), (3040, 207732), (3192, 197840), (3360, 187948), (3648, 173110), (3990, 158272), (4256, 148380), (4480, 140961), (4560, 138488), (4946, 127680), (5320, 118704), (6080, 103866), (6384, 98920), (6720, 93974), (7296, 86555), (7419, 85120), (7980, 79136), (8512, 74190), (9120, 69244), (9892, 63840), (10640, 59352), (12160, 51933), (12365, 51072), (12768, 49460), (13440, 46987), (14838, 42560), (15960, 39568), (17024, 37095), (17311, 36480), (18240, 34622), (19784, 31920), (21280, 29676), (24730, 25536)]